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Equi-Core 1200: 48 hour report

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Posted on June 18, 2017 at 11:02:34
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
I purchased an Equi Core 300 after inserting my PS Audio Dectet ($499) which was on my TV system to my main audio system, replacing a 10 year old Premier Power Plant that was making noise. The Dectet made my system sound way better, so I contacted PS Audio, but the cost to ship, bench time, let alone repair and return was about the price of the EC 300, including a WireWorld Power Strip. In my opinion a no brainer

I was very curious to hear how the EC 300 would compare to the Dectet: it is/was jaw dropping to a point. That point being my system which draws more juice than the EC 300 could handle, especially on large scale music, but duets, trios small scale music was/is terrific

System: Oppo 105 CD player, Parasound P5 preamp, 2 Emerald Physics 100.2SE amps, and 2 SVS powered subs, Emerald Physics KCIIs (internally wired with WireWorld), which are 94 dB efficient.

Enter the EC 1200, which has 4 duplexes. According to Equi-Core, break in for a minimum of 50 hours but after 150 hours the sonic improvement is said to be outstanding. I decided to put the 4 amps on the 1200 to begin the break-in period, but leave the cd player, preamp and BOMB on the EC 300, plugged directly into my 20 amp dedicated line. After about an hour I plugged the 300 into the 1200 as well. This was a sonic step backwards, but after a couple hours the 1200 began to loosen up, the combination sounded much better. I decided to leave the 2 this way to expedite break-in of the 1200. 24 hours later the 1200 loosened up considerably.

Now roughly 48 hours later, I have a good handle on what the 1200 brings to the party- power and authority. I liken it to an auto analogy. For anyone who has not experienced what lots of V8 torque feels like, it shoves you back into your seat while putting a huge smile on your face. So imagine that translated into music enjoyment.

I bet the 300 will perform similarly in a simpler system. Once I pass 150 hours I will unplug the 300 and plug the Oppo and preamp directly into the 1200. If that works I will move the 300 to my tv system

Getting back to what the 1200 is doing here, top to bottom all instruments have more punch, texture, richness of tone, and harmonic rightness, no doubt in part due to scrubbing away the dirty electrical nasties that so interfere with our music enjoyment

Will report back after 100 hours or so

 

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RE: Equi-Core 1200: 48 hour report, posted on June 19, 2017 at 09:39:46
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
One of tings I do when evaluating a new anything is to play hi rez cds (SACD/DVD-A...) as well as cds that pretty much suck here. 2 examples I used today; Wilson Philips which sounds flat ith no discernable separation of the 3 voices (today, the most separation and depth so far) and Jennifer Nettles Playing with Fire... The opening cut was previously nasty, very hard, glassy and flat. It's now actually quite listenable by comparison. If you know what she looks like (HOT) then listen o 3 ays in bed. GULP, one lucky Frenchman

 

thank you & question, posted on June 19, 2017 at 16:50:20
Chuck
Audiophile

Posts: 816
Joined: August 22, 2000
Interesting review. I'm curious: How much power does it draw/use itself (above and beyond what the components plugged into it draw)? Thank you.

 

RE: thank you & question, posted on June 20, 2017 at 03:59:23
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
you would need to ask the manufacturer Core Technologies

 

RE: thank you & question, posted on June 20, 2017 at 14:09:19
tweakmenow
Audiophile

Posts: 245
Location: East Coast USA
Joined: March 26, 2012
Perhaps I can be of some help. I own an Isoclean PT-3030GII balanced power unit. It is a 3kva device, vs 1.2kva for the Equi-Core. I've measured a 10w draw when the unit is switched on. This draw is only from the "loss" of converting 120v to two 60v lines.

The link shows what the Isoclean looks like...

 

RE: thank you & question, posted on June 21, 2017 at 12:52:21
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
Unlike the PS Audio, the EC (also balanced) is cool as a cucumber

 

RE: thank you & question, posted on June 24, 2017 at 06:32:29
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
Well rather than talk about a bunch of cds, this morning I played a torture cd- Reference Recording Requiem. When the choir is in full forceful voice, in the past I was not able to turn the volume up enough to appreciate the majesty of the music, as the sound would get ear-bleed hard: Not today!

I also played DMP Salamander Pie which has a lot of upright bass. The background ambience is so clean I have an excellent sense of instrument spacing at the recording studio

Later today I plan to remove the front end from the EC 300 and plug/play them all plugged into the 1200

 

would appreciate a report on that, posted on June 25, 2017 at 08:11:11
Chuck
Audiophile

Posts: 816
Joined: August 22, 2000
I have been curious whether/how much there is cross-contamination from the digital front end to other components, if all are plugged into the same conditioner. Like many, I run my digital from a separate isolation device. Years ago, I considered a balanced power conditioner and then went in a different direction. Your posts have me thinking again.... So, thank you in advance.

 

RE: would appreciate a report on that, posted on June 25, 2017 at 12:15:52
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
That's the plan today. Just waiting for a buddy to show up. will be trying front end directly into 1200 vs front end/300 direct to wall

 

RE: would appreciate a report on that, posted on June 25, 2017 at 14:21:10
HiOnFi
Audiophile

Posts: 1645
Location: Florida
Joined: January 11, 2004
Just aa quick update

As suspected, the 300 does not sound good when piggybacked to thee 1200. Direct to the wall really warmed it up with significantly better textures

 

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